Flow price: --
e0c55f53036b4bd707fdc521a081c2d137d1ee36ab15e8cc79c325934d6a5473

Transaction

Hash: e0c55f53036b4bd707fdc521a081c2d137d1ee36ab15e8cc79c325934d6a5473
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> e0c55f53036b4bd707fdc521a081c2d137d1ee36ab15e8cc79c325934d6a5473:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
e0c55f53036b4bd707fdc521a081c2d137d1ee36ab15e8cc79c325934d6a5473
Status:
ERROR
Block height:
40137676
Block id:
ceff6de8a9839bfe56d71e0acbb40215fb7ac6fb44b07b5c5a1819af7e2977d4
Timestamp:
Wednesday 2 November 2022 at 01:14:05 UTC
()
Proposer:
Authorizers:
Gas used:
47